| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.40 | 10.186% | $115.0342 | $115.03 | $115.05 | $115.00 |
| Purchase #2 | $68.86 | 5.262% | $72.4834 | $72.48 | $72.50 | $72.50 |
| Purchase #3 | $13.26 | 3.365% | $13.7062 | $13.71 | $13.70 | $13.70 |
| Purchase #4 | $190.68 | 9.578% | $208.9433 | $208.94 | $208.95 | $208.90 |
| Purchase #5 | $72.74 | 6.284% | $77.311 | $77.31 | $77.30 | $77.30 |
| Purchase #6 | $39.58 | 4.516% | $41.3674 | $41.37 | $41.35 | $41.40 |
| Purchase #7 | $199.92 | 12.154% | $224.2183 | $224.22 | $224.20 | $224.20 |
| 7 purchase totals = | $689.44 | $753.0638 | $753.06 | $753.05 | $753.00 | |